AS HARD AS IT IS TO BELIEVE PEST OR WILDLIFE CONTROL OPERATORS, HAVE BEEN TRAINED TO USE FOAM AND WIRE MESH TO KEEP OUT NUISANCE WILDLIFE.SAYNOTO EXPANDABLE FOAM.

FOAM CANNOT KEEP OUT WILDLIFE. PERIOD.

THE FOLLOWING PHOTOS ARE OF POORLY TRAINED OPERATORS ATTEMPTING TO SEAL STRUCTURES AND HOMES UTILIZING WEAK FOAMS WHICH CAN SIMPLY BE CHEWED. (REFER TO PHOTOS BELOW)

NO!! FOAM!!

FOAM & ROOF DRAINAGE ISSUES

FIRST OF ALL FOAM SHOULD NEVER BE USED FOR RAT PROBLEMS, HOWEVER WHEN FOAM "IS" USED, (ESPECIALLY WITH CLAY TILE ROOFS) THE FOAM CLEARLY DISRUPTS THE WAY THE ROOF IS SUPPOSED TO PROTECT THE STRUCTURE FROM MOISTURE. WHEN FOAM IS USED POCKETS ARE FORMED, AND THE ROOF IS NOT ALLOWED TO DRAIN/FLOW PROPERLY. WATER DAMAGE CAN CAUSE THOUSANDS IN DAMAGE!!!